The TLC591x-Q1 Constant-Current LED Sink Drivers is designed to work alone or cascaded. Because each output is independently controlled, they can be programmed to be on or off by the user. The high LED voltage (VLED) allows for the use of one LED per output or multiple LEDs on a single string. With independently controlled outputs supplied with constant current, the LEDs can be combined in parallel to create higher currents on a single string. The constant sink current for all channels is set through a single external resistor. This allows different LED drivers in the same application to sink various currents which provides optional implementation of multicolor LEDs. An additional advantage of the independent outputs is the ability to leave unused channels floating. The flexibility of the TLC591x-Q1 LED driver is ideal for applications such as (but not limited to): automotive LED lighting, 7-segment displays, scrolling single-color displays, gaming machines, white goods, video billboards, and video panels.

• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
  • Device HBM ESD Classification Level 1C
  • Device CDM ESD Classification Level C4
• Eight Constant-Current Output Channels
• Output Current Adjusted Through External Resistor
• Constant Output Current Range: 5mAto120mA
• Constant Output Current Invariant to Load Voltage Change
• Open Load, Short Load, and Overtemperature Detection
• 256-Step Programmable Global Current Gain
• Excellent Output Current Accuracy:
  • Between Channels: < ±3% (Maximum)
  • Between ICs: < ±6% (Maximum)
• Fast Response of Output Current
• 30-MHz Clock Frequency
• Schmitt Trigger Input
• 3.3-V or 5-V Supply Voltage
• Thermal Shutdown for Overtemperature Protection
• APPLICATIONS
  • General LED Lighting Applications
  • LED Display Systems
  • LED Signage
  • Automotive LED Lighting
  • White Goods
  • Gaming Machines and Entertainment

All other trademarks are the property of their respective owners

• Number of channels (#)
• 8
• Topology
• Current Sink
• Rating
• Automotive
• Operating temperature range (C)
• -40 to 125
• Vin (Min) (V)
• 3
• Vin (Max) (V)
• 5.5
• Vout (Min) (V)
• 0
• Vout (Max) (V)
• 17
• Iout (Max) (A)
• 0.96
• Iq (Typ) (mA)
• 6
• Features
• LED Open Detection, LED Short to Ground Detection, Thermal Shutdown

TLC5916-Q1的完整型号有：TLC5916QDRQ1，以下是这些产品的关键参数及官网采购报价：

TLC5916QDRQ1，工作温度：-40 to 125，封装：SOIC (D)-16，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLC5916QDRQ1的批量USD价格：.595（1000+）

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)